GHSA-2wm8-q2cf-p9fxMediumCVSS 5.0
URLModificationMiddleware resolves named-URL lookups against unfiltered Model...
🔗 CVE IDs covered (1)
📋 Description
URLModificationMiddleware resolves named-URL lookups against unfiltered Model.objects before RBAC. The 403→404 shim only rewrites 403 responses, leaving the pk=0 miss path with a different 404 detail string. Differential "Not found." vs "No matches..." reveals whether a named resource (org, credential, inventory, host) exists anywhere on the platform. Enables cross-tenant internal hostname enumeration.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-71458
- https://access.redhat.com/security/cve/CVE-2026-71458
- https://bugzilla.redhat.com/show_bug.cgi?id=2512367
- https://access.redhat.com/errata/RHSA-2026:71113
- https://access.redhat.com/errata/RHSA-2026:71114
- https://access.redhat.com/errata/RHSA-2026:71177
- https://access.redhat.com/errata/RHSA-2026:71179
- https://github.com/advisories/GHSA-2wm8-q2cf-p9fx